25419944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 52367040

約数和(自身を除く): 26947096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 1913, 3322, 3826, 6644, 7652, 13288, 15304, 21043, 42086, 84172, 168344, 288863, 577726, 1155452, 2310904, 3177493, 6354986, 12709972, 25419944]

約数ペア:

[(1, 25419944), (2, 12709972), (4, 6354986), (8, 3177493), (11, 2310904), (22, 1155452), (44, 577726), (88, 288863), (151, 168344), (302, 84172), (604, 42086), (1208, 21043), (1661, 15304), (1913, 13288), (3322, 7652), (3826, 6644)]